[mips] Correct -Woverflow warning in r245208 without changing signedness of the constant.

[oota-llvm.git] / lib / Object / MachOObjectFile.cpp

diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index 54e4624af1388d97dffd72ae0f6a246d82d2a45f..d1faf7be3af8dd26ae00160af07acb727366b1ba 100644 (file)
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -368,12 +368,8 @@ std::error_code MachOObjectFile::getIndirectName(DataRefImpl Symb,
   return std::error_code();
 }
 
-uint64_t MachOObjectFile::getSymbolValue(DataRefImpl Sym) const {
-  uint64_t NValue = getNValue(Sym);
-  MachO::nlist_base Entry = getSymbolTableEntryBase(this, Sym);
-  if ((Entry.n_type & MachO::N_TYPE) == MachO::N_UNDF && NValue == 0)
-    return UnknownAddress;
-  return NValue;
+uint64_t MachOObjectFile::getSymbolValueImpl(DataRefImpl Sym) const {
+  return getNValue(Sym);
 }
 
 ErrorOr<uint64_t> MachOObjectFile::getSymbolAddress(DataRefImpl Sym) const {
@@ -449,22 +445,18 @@ uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
   return Result;
 }
 
-std::error_code MachOObjectFile::getSymbolSection(DataRefImpl Symb,
-                                                  section_iterator &Res) const {
+ErrorOr<section_iterator>
+MachOObjectFile::getSymbolSection(DataRefImpl Symb) const {
   MachO::nlist_base Entry = getSymbolTableEntryBase(this, Symb);
   uint8_t index = Entry.n_sect;
 
-  if (index == 0) {
-    Res = section_end();
-  } else {
-    DataRefImpl DRI;
-    DRI.d.a = index - 1;
-    if (DRI.d.a >= Sections.size())
-      report_fatal_error("getSymbolSection: Invalid section index.");
-    Res = section_iterator(SectionRef(DRI, this));
-  }
-
-  return std::error_code();
+  if (index == 0)
+    return section_end();
+  DataRefImpl DRI;
+  DRI.d.a = index - 1;
+  if (DRI.d.a >= Sections.size())
+    report_fatal_error("getSymbolSection: Invalid section index.");
+  return section_iterator(SectionRef(DRI, this));
 }
 
 unsigned MachOObjectFile::getSymbolSectionID(SymbolRef Sym) const {